Thanks so much, really happy the controls and the landing indicator felt good!
You actually found a real issue — there's an elevator in Level 2 that's meant to take you back up to your last checkpoint if you fall, but it's honestly not intuitive at all and most players don't realize it's there. That's something I need to make way clearer. Sorry that experience cost you your run right after getting so far!
Really appreciate the kind words, and I'd love to expand this into a full game someday. Hope you get a chance to reach the boss!